package cn.yunhe.servlet;

import cn.yunhe.service.NewsService;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

public class DeleteNewsServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doPost(req, resp);
    }

    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        int newId  = Integer.parseInt( request.getParameter("newsId") );
        NewsService newsService = new NewsService();
        int result =  newsService.deleteNewsByNewId(newId);
        if(result>0){
            response.sendRedirect("QueryLimitNewsServlet");
        }
    }
}
